About the role#
CAS is seeking a Marketing Intern for the summer of 2027. This is a full-time role based at our headquarters in Columbus, Ohio. The internship runs from May 17, 2027, to August 6, 2027. You will work directly with our professional teams to gain experience in marketing operations and strategy.
What you'll do#
- Write marketing collateral, web content, social media posts, email newsletters, and promotional materials.
- Help plan and execute marketing campaigns, including tracking performance and gathering analytics.
- Support the development of campaign goals and KPIs while providing insights to optimize future efforts.
- Assist with the planning and promotion of webinars, trade shows, and internal events.
- Maintain marketing calendars and contribute to monthly reporting.
- Organize digital assets and assist with team coordination.
What you'll need#
- Current enrollment in a degree program for Marketing, Communications, Business Administration, or Public Relations.
- Strong written and verbal communication skills with an eye for detail.
- An analytical mindset and a willingness to learn from data.
- Proficiency with Microsoft Office Suite, specifically Word, Excel, and PowerPoint.
- Ability to manage multiple tasks and meet deadlines.
- Authorization to work in the United States without company sponsorship.
- Experience with social media scheduling tools, email marketing platforms, work management platforms, or basic SEO and Google Analytics is a plus.
Location & details#
- Location: Columbus, Ohio.
- Term: Summer 2027.
- Modality: On-site.
- Compensation: Paid internship.
About CAS
CAS is a division of the American Chemical Society that provides scientific information solutions. Founded in 1907, the organization maintains a large collection of scientific data to support research and development. It employs over 4,600 people to curate and analyze information for clients in sectors like biotechnology, pharmaceuticals, and law. The company is based in Columbus, Ohio.
How to get in at CAS
Securing an internship at CAS requires speed because early applicants often receive more attention before the candidate pool grows. Intern Insider sends an instant alert the moment a role matching your target is published, which helps you apply among the first. This approach ensures your materials are seen while recruiters are still actively reviewing initial submissions. You can use this timing to your advantage to stand out in a competitive field. Beyond timing, reaching out to the right people can make a significant difference in your application process. Intern Insider surfaces the recruiters behind the company roles so you can contact them directly to ask about the position or a potential referral. Connecting with a human contact often improves your response rates compared to submitting through a general portal.


